Re: [PATCH v2 3/4] mfd: add support for Allwinner SoCs ADC
From: Quentin Schulz
Date: Tue Jul 19 2016 - 04:36:10 EST
On 18/07/2016 15:25, Jonathan Cameron wrote:
> On 15/07/16 10:59, Quentin Schulz wrote:
>> The Allwinner SoCs all have an ADC that can also act as a touchscreen
>> controller and a thermal sensor. For now, only the ADC and the thermal
>> sensor drivers are probed by the MFD, the touchscreen controller support
>> will be added later.
>> Signed-off-by: Quentin Schulz <quentin.schulz@xxxxxxxxxxxxxxxxxx>
> Hmm. Previous patch includes the header this one creates. Ordering issue?
> The depends kind of prevents build failures by ensuring that can't be built
> until this one is in place, but it is certainly an ugly way to do it.
> Few little bits innline.
>> +static int sunxi_gpadc_mfd_probe(struct platform_device *pdev)
>> + struct sunxi_gpadc_mfd_dev *sunxi_gpadc_mfd_dev = NULL;
>> + struct resource *mem = NULL;
> Neither of the above assignments is necessary as both will be explicitly
> assigned before they are otherwise used.
>> + dev_info(&pdev->dev, "successfully loaded\n");
> Seems like noise to me, but not my subsystem :)